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AU2206625A - Improvements in telephone instruments - Google Patents

Improvements in telephone instruments

Info

Publication number
AU2206625A
AU2206625A AU22066/25A AU2206625A AU2206625A AU 2206625 A AU2206625 A AU 2206625A AU 22066/25 A AU22066/25 A AU 22066/25A AU 2206625 A AU2206625 A AU 2206625A AU 2206625 A AU2206625 A AU 2206625A
Authority
AU
Australia
Prior art keywords
telephone instruments
instruments
telephone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU22066/25A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automatic Electric Co
Original Assignee
Automatic Electric Co
Filing date
Publication date
Application filed by Automatic Electric Co filed Critical Automatic Electric Co
Publication of AU2206625A publication Critical patent/AU2206625A/en
Expired legal-status Critical Current

Links

AU22066/25A 1925-03-04 Improvements in telephone instruments Expired AU2206625A (en)

Publications (1)

Publication Number Publication Date
AU2206625A true AU2206625A (en) 1925-05-30

Family

ID=

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